Panasonic KX-NS700 Feature Manual page 278

15.1.13 PRIVATE NETWORK FEATURES
a.
Extension Number Method (Access without PBX Code)
[Example]
Extn. 1011
Dials "3011".
Note
When a TIE line call is sent from one PBX to another, the receiving PBX first modifies the received
number according to the assignment for the CO line port: the number of digits removed, and the
number added, are determined by this assignment. Then the PBX checks whether the completed
number is an existing extension number at that PBX.
278 Feature Manual
TIE Line Network
PBX-4
1 3011
PBX-1
PBX-3
3
Extn. 3011
2 3011
Extn. 2011
PBX-2
A TIE line call is sent to
1
PBX-2 from PBX-1. If the
number sent from PBX-1
is an extension number of
PBX-2 (e.g., 2011), the
call will be received at
extension "2011". If not,
PBX-2 checks the
number in the TIE Line
Routing and Modified
Table of PBX-2.
If the match is found in
2
the table, the call will be
modified according to the
table and send to the
corresponding PBX
(PBX-3).
The number sent from
3
PBX-2 "3011" is an
extension number of
PBX-3. The call is
received at extension
"3011".
Document Version 2017-06